Institute Index
May 20, 2011 -
Number of years since a surface impoundment collapsed at the Tennessee Valley Authority's Kingston coal-fired power plant in eastern Tennessee: almost 2.5
April 29, 2011 -
The Washington budget debate has brought new attention to the tax breaks and other benefits given to big energy companies in the U.S. In this week's index, a quick look at Big Oil's big windfalls.
April 14, 2011 -
The current legal limit on borrowing by the U.S. government: $14.3 trillion
April 7, 2011 -
Number of men killed a year ago this week in an explosion at Massey Energy's Upper Big Branch mine in Raleigh County, W.Va.: 29
March 31, 2011 -
Profits earned by Exxon Mobil in 2009: $19 billion